Engelfriet76'

BibTeX

@article{DBLP:journals/tcs/Engelfriet76,
  author    = {Joost Engelfriet},
  title     = {Surface Tree Languages and Parallel Derivation Trees},
  journal   = {Theor. Comput. Sci.},
  volume    = {2},
  number    = {1},
  year      = {1976},
  pages     = {9-27},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}